68791506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12503}}^1$

素因数の和:12646

約数の個数: 32

約数和(自身を含む): 158450688

約数和(自身を除く): 89659182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 12503, 25006, 37509, 75018, 87521, 175042, 262563, 525126, 1637893, 3275786, 4913679, 9827358, 11465251, 22930502, 34395753, 68791506]

約数ペア:

[(1, 68791506), (2, 34395753), (3, 22930502), (6, 11465251), (7, 9827358), (14, 4913679), (21, 3275786), (42, 1637893), (131, 525126), (262, 262563), (393, 175042), (786, 87521), (917, 75018), (1834, 37509), (2751, 25006), (5502, 12503)]